Dayco Thermostat DT46E Ultra-Performance Featuring STEALTH Advanced Technology which

Featuring STEALTH Advanced Technology which virtually eliminates noise at the source for smoother

eliminating the need to use a cooler temperature thermostat

It meets the performance requirements of API GL-5/GL-6/MT-1 as well as many other manufacturers specifications

Special design bypass style thermostat

Vent valve: 29mm

Dayco Thermostat DT46E Ultra-Performance Featuring STEALTH Advanced Technology whichDayco thermostats are designed to OEM specifications and come with a heat sensing wax filled copper power pill that detects the coolant temperature in the engine. The Dayco thermostat's amazing heat sensing power pill controls coolant flow from the radiator when the engine is cold to reach optimum operating temperature quickly. It then allows coolant to circulate through the engine when operating temperature is reached to create the perfect